moneyGuru is a personal finance management application. It allows you to evaluate your financial situation so that you can make informed (and thus better) decisions. Most finance applications have the same goal, but moneyGuru's difference is in the way it achieves it. Rather than having reports which you have to configure (or find out which pre-configured report is the right one), your important financial data (net worth, profit) is constantly up-to-date and "in your face". This allows you to constantly make informed decision rather than doing so periodically.
OFXKit is an Objective-C framework for parsing OFX files into a class hierarchy. Since OFXKit is a native Cocoa framework, Mac OS X development technologies can be easily used with OFXKit. Its main features include OFX 1.x and 2.x support, banking, loan, and investment message sets, and creation of OFX request documents for the "Direct-Connect" feature of many banking Web sites.
Currency Quoter is a tool that converts between currencies and forecasts the future range of that conversion. It is meant primarily for those who sell services in different currencies. It allows you to work out the current value and likely future value of a given amount in a different currency. The program also displays graphs of the corresponding exchange rate over time.